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RISAge-Dependent Regional Mechanical Properties of the Rat Hippocampus and Cortex
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Age-dependent outcomes following traumatic brain injury motivate the study of brain injury biomechanics in experimental animal models at different stages of development. Finite element models of ...
Dynamic, Regional Mechanical Properties of the Porcine Brain: Indentation in the Coronal Plane
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stress relaxation tests using a custom designed microindentation device were performed on ten anatomic regions of fresh porcine brain (postmortem time <3 h). Using linear viscoelastic theory, ...
Continuum Modeling of Biological Tissue Growth by Cell Division, and Alteration of Intracellular Osmolytes and Extracellular Fixed Charge Density
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A framework is formulated within the theory of mixtures for continuum modeling of biological tissue growth that explicitly addresses cell division, using a homogenized representation of cells and ...
Dynamic Mechanical Stretch of Organotypic Brain Slice Cultures Induces Differential Genomic Expression: Relationship to Mechanical Parameters
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although the material properties of biological tissues are reasonably well established, recent studies have suggested that the biological response of brain tissue and its constituent cells may ...